#include<stdio.h>
#include<math.h>
#include<time.h>
#include<stdlib.h>
int main(){
	int a,b,c;
    
   // printf("a=%d",a);
    for(int i=0;i<=5;i++){
    	char operator_lib[4]={'+','-','*','/'};
    	int rand_oper_idx=rand()%4;
    	char cur_oper=operator_lib[rand_oper_idx];
    	a=rand()%90+1;
        b=rand()%90+1;
        c=a+b;
        if(c<=100){
        	printf("%d+%d=%d",a,b,a+b);
    	printf("\n");
	    }
	
		}
    	
}



